CP10.241-R1, CP10.241-R2,

CP10.241-R3,CP10.242-R2

CP-Series

Feb. 2018 / CP10.241-R2 Rev0.3-EN - All values are typical figures specified at 230Vac, 50Hz input voltage, 24V, 10A output

load, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

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Germany

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P R E L I M I N A R Y

The output provides a SELV/PELV/ES1 rated voltage, which is galvanically isolated from the input voltage. The output

of the devices includes a decoupling MOSFET for building 1+1 or n+1 redundant power supply systems.

The device is designed to supply any kind of loads, including capacitive and inductive loads. If extreme large

capacitors, such as EDLCs (electric double layer capacitors or “UltraCaps”) with a capacitance larger than 1.5F are

The device is featured with a “soft output regulation characteristic” in order to achieve current share between

multiple devices when they are connected in parallel. The “soft output regulation characteristic” regulates the output

voltage in such a manner that the voltage at no load is approx. 4% higher than at nominal load.

Output voltage

Nom.

DC 24V

23.8 - 25.2V

Adjustment range

See chapter 24.2

Factory settings

typ.

24.1V

Line regulation

Max.

10mV

85-300Vac

Load regulation

Typ.

1000mV

Static value, 0A

10A; see Fig. 6-1

Ripple and noise voltage

Max.

50mVpp

20Hz to 20MHz, 50Ohm

Output current

Nom.

Below 45°C ambient temperature, see Fig. 17-1

Nom.

10A

At 60°C ambient temperature, see Fig. 17-1

Nom.

7.5A

At 70°C ambient temperature, see Fig. 17-1

Typ.

30A

Up to 12ms once every five seconds, see Fig. 6-3.

Overload protection

Included

Electronically protected against overload, no-load

and short-circuits. In case of a protection event,

audible noise may occur.

Overload behaviour

Continuous current

Output voltage >13Vdc, see Fig. 6-1

Output voltage <13Vdc, see Fig. 6-1

Overload/ short-circuit current

Max.

15.5A

Continuous current, see Fig. 6-1

Typ.

14A

Intermitted current peak value for typ. 2s

Load impedance 10mOhm, see Fig. 6-2.

Discharge current of output capacitors is not included.

Max.

5A

Intermitted current average value (R.M.S.)

Load impedance 10mOhm, see Fig. 6-2.

Output capacitance

Typ.

4 400μF

Included inside the power supply

Back-feeding loads

Max.

35V

The unit is resistant and does not show

malfunctioning when a load feeds back voltage to

the power supply. It does not matter whether the

power supply is on or off. The absorbing energy can

be calculated according to the built-in large sized

output capacitor.

1) This current is also available for temperatures up to +70°C with a duty cycle of 10% and/ or not longer than 1 minute every 10 minutes.

2) The fuse braking current is an enhanced transient current which helps to start heavy loads or to trip fuses on faulty output branches. The

output voltage stays above 20V. See chapter 24.1 for additional measurements.

3) At heavy overloads (when output voltage falls below 13V), the power supply delivers continuous output current for 2s. After this, the

output is switched off for approx. 18s before a new start attempt is automatically performed. This cycle is repeated as long as the overload

exists. If the overload has been cleared, the device will operate normally. See Fig. 6-2.